The Ritz-Carlton, JW Marriott Rank First Among Luxury Brands; The Ritz-Carlton Voted #1 for the Past 7 out of 8 Years July 13, 2017 – Marriott International luxury brands The Ritz-Carlton Hotel Company LLC, JW Marriott Hotels & Resorts, and W Hotels were all recognized by the J.D. Power 2017 North American Hotel Guest Satisfaction Index…